Interphone



FIG. 1 is front perspective view of an interphone illustrating our new design;

FIG. 2 a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

In the drawings, the broken lines depict unclaimed environment. In FIG. 5, the unshaded surface under the handset that is bounded in part by broken lines and in part by solid lines is not part of the claimed design. 

The ornamental design for an interphone, as shown and described. 